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linuxnews.de

https://linuxnews.de· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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linuxnews.de
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Hosting Provider

NETCUP-GMBH

IP Address

188.68.45.170

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS197540

Organization

NETCUP-GMBH

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

elijah.ns.cloudflare.com.brianna.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
608 ms10%
Speed Index
790 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
870 KB
74 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Tortugav2.4.1
by ThemeZee
View Theme

Technology Stack

11 Technologies Detected

Libraries

3
jQueryv3.7.1
jQuery UI
Underscore.js

Plugins

3
Ultimate MemberTortuga Pro
WP Rocket

Icon Libraries

2
Font AwesomeIonicons

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

A86/100
26
4
0
Meta Tags15/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T5/7
Images4/7
Links2/5
URL5/5
Social5/5
Freshness2/4
Mobile4/4
Indexability3/3
L
linuxnews.delinuxnews.de

LinuxNews.de - Newsportal für Freie Software und Open Source

News, Artikel und Tests zu Linux, Freier Software, Open Source, IT, Selfhosting, Enterprise, Security und Datenschutz. Ideal für Linux-Nerds und IT-Profis

Title Length60 chars

Recommended: 50-60 chars (~374px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    506 URLs

    robots.txt

    3 rules

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 14

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D58/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    7/25
    Citation
    18/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:4%
    Words:757
    Token eff.:Optimal
    Sections/1K:14.5
    Depth:1/5

    Structured Data

    3 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary28w
    Descriptive Headingsavg 5.5w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    A
    80/100
    15
    Passed
    1
    Critical
    3
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    78/100
    B
    88 mg
    CO₂e / view
    869.8 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    100 mg
    vs
    Returning (cached)
    50 mg
    Annual (10K/mo)
    10.5 kg
    Emission Segments
    Data Center
    4 mg
    Network
    26 mg
    Device
    58 mg
    Resource Breakdown
    JavaScript
    128.0 KB
    Images
    378.2 KB
    CSS
    160.4 KB
    Fonts
    170.4 KB
    HTML
    24.9 KB
    Other
    7.8 KB
    Green Hosting Verified
    netcup GmbH
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    85%Very Good
    Critical / Transactional

    HTTPS

    No WAF

    74d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp384r1) (384 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    16.05.2026

    Valid Until

    14.08.2026

    Subject Alternative Names (2)

    *.linuxnews.delinuxnews.de

    SHA-256 Fingerprint

    EA:2C:51:E8:09:63:DE:91:9F:BA:16:C1:ED:6D:B8:12:39:2B:AE:5B...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=864000
    cache-control
    🔴 No Cache(no-cache, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    frame-ancestors 'self'
    content-type
    text/html
    cross-origin-opener-policy
    same-origin
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (3)

    mxext1.mailbox.org
    mxext2.mailbox.org
    mxext3.mailbox.org

    Domain Information

    linuxnews.de

    Last Updated

    16.05.2026

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    A
    80/100
    Mobile Friendly2 breakpoints
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Titillium Web + Open Sans

    WCAG Partial
    73/100
    Readability
    /30
    22/30

    16px · LH 1.75

    Hierarchy
    /20
    16/20

    2.25x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    3.87:1 min contrast

    Performance
    /25
    18/25

    2 fonts · 5 req

    Heading Font

    Titillium Web

    Sans36px

    Body Font

    Open Sans

    Sans16px

    Contrast Ratio

    3.87:1

    15 issues

    Reading Comfort

    ~31 CPL

    Narrow lines
    36px
    h1
    28px
    h2
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 3.9:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 27

    Color Palette

    7 unique colors
    13.2:1 AAA Light
    #ffffff
    Background· 43.2%
    #303030
    Text· 26.8%
    #5488ae
    Primary· 7.2%
    #9fb7c2
    Secondary· 3.9%
    #ddd0cc
    Secondary· 3.5%
    #754031
    Secondary· 3.2%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

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    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    0
    Async
    18
    Defer

    Top Script Sources

    linuxnews.de(20)

    Website Identity

    LinuxNews.de

    LinuxNews.de

    Organization

    Newsportal für Freie Software und Open Source

    linuxnews.de/
    Location detected: 🇩🇪 Germanyvia tld
    de

    Social Profiles

    X (Twitter)GitHub

    Sponsored

    Last analyzed: 01 Jun 2026 at 12:57

    Historical Analysis & Change Tracking

    linuxnews.de Technology Stack - Built With Alpine.js, jQuery, jQuery UI, Underscore.js, Tailwind CSS | StackOptic | StackOptic